German Heinrich Hertz satellite shows military reluctance to expand commercial satcom by Peter B. de Selding | Jul 18, 2017 The German government’s Heinrich Hertz satellite is scheduled for launch in 2021. Credit: DLRSubscribe or log in to read the rest of this content. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *CommentName * Email * Website By using this form you agree with the storage and handling of your data by this website. * Notify me of follow-up comments by email. Notify me of new posts by email.